石油仪器厂 meaning in Chinese

petroleum apparatus factory

The advanced companies abroad in this field are m / d totco of usa , datalog of canada and rigserv of british . domestic companies are shenkai company hi shanghai , xushui instrument factory of cnpc , the third instrument factory of cnpc and chongqing instrument factory of cnpc . on a whole , the instruments of both home and foreign made can be unproved in working principals and methods
有关钻井参数仪表的研究开发，国外比较著名的是美国的马丁( m dtotco )公司、加拿大的datalog公司和英国的瑞设( rigserv )公司，国内主要有上海神开科技工程公司、徐水物探仪器厂、第三石油仪表厂和重庆石油仪器厂等。